Base | Representation |
---|---|
bin | 1001011001110111000… |
… | …01010000101101010011 |
3 | 1010220000212101201122211 |
4 | 10230323201100231103 |
5 | 20243223001402011 |
6 | 404234555012551 |
7 | 32226146135563 |
oct | 4547341205523 |
9 | 1126025351584 |
10 | 323121122131 |
11 | 1150424a45a5 |
12 | 5275873a157 |
13 | 24616018672 |
14 | 118d3b5cda3 |
15 | 8612446b21 |
hex | 4b3b850b53 |
323121122131 has 16 divisors (see below), whose sum is σ = 345770208000. Its totient is φ = 301076460000.
The previous prime is 323121122099. The next prime is 323121122153. The reversal of 323121122131 is 131221121323.
It is a cyclic number.
It is not a de Polignac number, because 323121122131 - 25 = 323121122099 is a prime.
It is a super-2 number, since 2×3231211221312 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (323121122431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267781 + ... + 847318.
It is an arithmetic number, because the mean of its divisors is an integer number (21610638000).
Almost surely, 2323121122131 is an apocalyptic number.
323121122131 is a deficient number, since it is larger than the sum of its proper divisors (22649085869).
323121122131 is a wasteful number, since it uses less digits than its factorization.
323121122131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1115370.
The product of its digits is 432, while the sum is 22.
Adding to 323121122131 its reverse (131221121323), we get a palindrome (454342243454).
The spelling of 323121122131 in words is "three hundred twenty-three billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred thirty-one".
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